How to connect dhtmlxGantt to SQL server with MVC

I want to connect dhtmlxgantt to my database created in SQL server.
What are the changes to make to connect the project with my SQL server database?

Hello Sonya,
We have the following guide that explains how to create models and connect the project to the database:
And there is a ready demo that can help you to test how everything works and check that you applied all the necessary things to make the project work: